前提条件必须要有主键或者唯一索引                           #{id,jdbcType=INTEGER}

    <insert id="addArticle" parameterType="com.rui.mall.db.bean.Article">
        INSERT into article_manage
        (id,title,img_url,content,create_time,is_use,summary,style_type)
        VALUES (
            #{id,jdbcType=INTEGER},
            #{title,jdbcType=VARCHAR},
            #{imgUrl,jdbcType=VARCHAR},
            #{content,jdbcType=VARCHAR},
            #{createTime,jdbcType=TIMESTAMP},
            #{isUse,jdbcType=INTEGER},
            #{summary,jdbcType=VARCHAR},
            #{styleType,jdbcType=INTEGER}
        )ON DUPLICATE KEY UPDATE
        title = VALUES(title),
        img_url = VALUES(img_url),
        content = VALUES(content),
        summary =VALUES(summary),
        style_type = VALUES(style_type)
    </insert>